View the change history of a file using Git versioning

Question

How can I view the change history of an individual file in Git, complete details with what has changed?

I have got as far as:

git log -- [filename]
         


        

Answer 1

Add this alias to your .gitconfig:

[alias]
    lg = log --all --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset'\n--abbrev-commit --date=relative

And use the command like this:

> git lg
> git lg -- filename

The output will look almost exactly the same as the gitk output. Enjoy.